Grade 12th passMechanics

A uniform rod of length 2m and mass 500g is pivoted at one end and is displaced through 60° from the vertical .What is its kinetic energy while passing through the mean position

SASWATHAN R

6 Years agoGrade 12th pass

3 Answers

Saurabh Koranglekar

6 Years ago

Dear student

Please find the link below

https://www.askiitians.com/forums/Mechanics/a-uniform-rod-of-length-2m-and-mass-500g-is-pivote_169916.htm

Regards

Arun

6 Years ago

Dear student

At mean postion the total energy would be =>

mgl/2 + 0.5Iw^2 as we are unaware of w the value that is the total energy would be equals to => mglsin60/2

Hence the Total ENERGY would be => root(3)*0.5*10*2/4 => 5root(3) J

Hope it helps

Vikas TU

6 Years ago

At mean postion the total energy would be =>

mgl/2 + 0.5Iw^2 as we are unaware of w the value that is the total energy would be equals to => mglsin60/2

Hence the Total ENERGY would be => root(3)*0.5*10*2/4 => 5root(3) J

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A uniform rod of length 2m and mass 500g is pivoted at one end and is displaced through 60° from the vertical .What is its kinetic energy while passing through the mean position

SASWATHAN R

3 Answers

Saurabh Koranglekar

Arun

Vikas TU

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